Greatest Common Factor of 86, 85, 45, 355

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 86, 85, 45, 355 by common division method
• Greatest Common Factor of 86, 85, 45, 355 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 86,85,45,355 . The biggest common factor number is the GCF number.
So the greatest common factor 86,85,45,355 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 49, 61, 47, 284
• GCF of 55, 26, 41, 537
• GCF of 95, 98, 50, 182
• GCF of 96, 19, 31, 147
• GCF of 91, 54, 29, 444

1. What is the GCF of 86, 85, 45, 355?

Answer: GCF of 86, 85, 45, 355 is 1.

2. How to Find the GCF of 86, 85, 45, 355

Answer: Greatest Common Factor(GCF) of 86, 85, 45, 355 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(86, 85, 45, 355) = 1.